No reply on my dead board PM so I'm gonna take my dead board to local laptop repair to see if they can fix it. Hope this is the right course of action.
Nothing burned on the dead board but it drain no power at all. Anyone have any idea what's wrong with the board?
Have you tried all power connectors ?
Are you sure your power supply is ok ?
Check the fuse, it's probably on the same position as the Bitburner boards:
http://www.burninmining.com/news/ (first picture)